South East (England)
Trail Running Calendar South East (England) 2026-2027
Explore the best trail runs in South East (England) for 2026-2027! Our updated list features 404 exciting trail runs across the region. Find your next trail run in South East (England) below and join the trail community at these great events!
December 2027
A guided 30 mile trail run from Haslemere on the Serpent Trail and Sussex Border Path, led by an experienced ultra runner at a social group pace.
A fully signed 50k trail ultra in the Surrey Hills from Dorking Sports Centre on 5 December 2027, with checkpoints, SportIdent timing and a 10 hour limit.
Riverside trail runs from Alexandra Gardens in Windsor offering 21.8 km and 15.7 km chip timed routes with a finisher medal and on course refreshments.
July 2028
A fully supported 200 mile continuous trail across the South Downs National Park with a marked route, 16 aid stations, live GPS tracking and a 100 hour cutoff.